Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Oil CorpfiledCriticalNippon Oil Corp
Priority to JP1421479ApriorityCriticalpatent/JPS55108447A/ja
Priority to US06/119,612prioritypatent/US4322470A/en
Priority to GB8004299Aprioritypatent/GB2043656B/en
Priority to DE19803005175prioritypatent/DE3005175A1/de
Publication of JPS55108447ApublicationCriticalpatent/JPS55108447A/ja
Publication of JPS6121258B2publicationCriticalpatent/JPS6121258B2/ja